Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 6, 2016, 10:15 AM
  • 29 0005_29 0004_06052016_031540.mp4

Date
05/06/2016
W/O
568954
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00849
PipeID
P17679
Time
3:15 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3367
Sewer Name
29 SIGNAL HILL OUTFALL TRUNK
City
LONG BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_568954_TV29096_MAY2016
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
29 0005
Downstream MH
29 0004
Dir. of Survey
Downstream
Length Surveyed
91.4 ft.
Total Length
91.4 ft.
Structural Index
4
Structural Quick
5131
Structural Rating
8
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 29 0005 to 29 0004
MH: 29 0005MH: 29 0004downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 00050 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start8.8 ft. IS - Infiltration Stain, from 09 to 10 o'clock, within 8 inches of joint: YES17.7 ft. SRV - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO, Start65.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: YES88.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish88.7 ft. SRV - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO, Finish91.4 ft. MGO - General Observation - INFILTRATION AT MH91.4 ft. AMH - Downstream Manhole, Survey Ends - 29 0004

Observation photos (4)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2.6 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Infiltration Stain, from 09 to 10 o'clock, within 8 inches of joint: YES

    8.8 ft. - Infiltration Stain, from 09 to 10 o'clock, within 8 inches of joint: YES

  • Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO, Start

    17.7 ft. - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 01 to 04 o'clock,  , within 8 inches of joint: YES

    65.5 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
17.7SRV
91.4MGOINFILTRATION AT MH
91.4AMH29 0004
0AMH29 0005
65.5DAE
0MWL
2.6SAP
88.7SAP
0MWM
88.7SRV
8.8IS

Properties (5)

additional_info
SC300363
custom_field_two
2
customer
LACSD
datetime
2016-05-06T03:15:26-07:00
sewer_category
GRAVITY